Find the measure of ∠2, ∠3 and ∠4 from the given figure.
105∘, 75∘, 105∘
From the figure given in the question, we can observe that
∠3 = 75∘
(Vertically opposite angles)
∠2 +75∘ = 180∘
(Angles on a straight line)
⇒ ∠2 = 180∘- 75∘ = 105∘
∠2 = ∠4
(Vertically opposite angles)
⇒∠4 = 105°